Graphs for CPU/Memory Cisco

[faziz]

Hello

I have network devices already monitoring via cacti, I just added recently under management---device, but still there are no graphs, it show to me empty graph with current value -nan

1) Cisco - CPU Usage Is Being Graphed (Edit)
2) Net-SNMP - CPU Utilization Is Being Graphed (Edit)
3) Net-SNMP - Memory Usage Is Being Graphed (Edit)

could you please help me how i can Tshoot this ?

Thanks

[faziz]

I check cacti.log and I found below logs, and these DS numbers related to empty graph, anyone can help?

08:55:05 - SYSTEM STATS: Time:3.3321 Method:cmd.php Processes:1 Threads:N/A Hosts:10 HostsPerProcess:10 DataSources:747 RRDsProcessed:384
09:00:02 - POLLER: Poller[1] WARNING: Invalid Response(s), Errors[7] Device[2] Thread[1] DS[437, 438, 439, 440, 441, 442, 443]
09:00:02 - POLLER: Poller[1] WARNING: Invalid Response(s), Errors[8] Device[4] Thread[1] DS[444, 445, 446, 447, 448, 449, 450, 451]
09:00:05 - SYSTEM STATS: Time:3.3121 Method:cmd.php Processes:1 Threads:N/A Hosts:10 HostsPerProcess:10 DataSources:747 RRDsProcessed:384
09:05:01 - POLLER: Poller[1] WARNING: Invalid Response(s), Errors[7] Device[2] Thread[1] DS[437, 438, 439, 440, 441, 442, 443]
09:05:02 - POLLER: Poller[1] WARNING: Invalid Response(s), Errors[8] Device[4] Thread[1] DS[444, 445, 446, 447, 448, 449, 450, 451]
09:05:04 - SYSTEM STATS: Time:3.3332 Method:cmd.php Processes:1 Threads:N/A Hosts:10 HostsPerProcess:10 DataSources:747 RRDsProcessed:384
09:10:01 - POLLER: Poller[1] WARNING: Invalid Response(s), Errors[7] Device[2] Thread[1] DS[437, 438, 439, 440, 441, 442, 443]
09:10:01 - POLLER: Poller[1] WARNING: Invalid Response(s), Errors[8] Device[4] Thread[1] DS[444, 445, 446, 447, 448, 449, 450, 451]
09:10:04 - SYSTEM STATS: Time:3.3015 Method:cmd.php Processes:1 Threads:N/A Hosts:10 HostsPerProcess:10 DataSources:747 RRDsProcessed:384

Thanks